body {
  color: #fff;
  width: 1280px;
  height: 720px;
  overflow: hidden;
  position: relative !important;
  background-color: transparent;
  font-family: "Microsoft YaHei";
}
html {
  background-color: transparent;
  overflow: hidden;
  width: 100%;
  height: 100%;
}
input,
textarea,
select {
  font-size: 100%;
  font-family: inherit;
  outline: none;
}
body,
h1,
h2,
h3,
h4,
h5,
h6,
p,
ul,
ol,
form {
  margin: 0;
}
h4,
h5,
h6 {
  font-size: 1em;
}
img {
  border: 0;
}
ul,
ol {
  padding: 0;
  list-style-type: none;
  margin: 0;
}
li {
  padding: 0;
}

a {
  outline: none;
  text-decoration: none;
  color: #fff;
  display: block;
  /* background: rgba(0, 0, 0, 0.5) !important; */
  display: block;
}
a:focus {
  border: 5px solid #fff;
  box-sizing: border-box;
}
#iframe {
  width: 100% !important;
  height: 100% !important;
  border: 0;
  outline: none;
  display: block !important;
  /* border: 5px solid red; */
}
